How long is the flight from Montana to Austria?

The flight from Montana to Austria depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Missoula (a popular airport in Montana) to Vienna (the most popular airport in Austria), then the flight time is 21h 35m on average. If you fly from Kalispell (another popular airport in Montana) to Vienna, then the average flight time is 27h 55m.

What is the cheapest airline that flies from Montana to Austria?

United Airlines and Lufthansa are the most popular carriers operating from Montana to Austria

When did momondo last update prices for flights from Montana to Austria?

Prices for flights from Montana to Austria are updated daily.

How many operators does momondo search for flights from Montana to Austria?

As of October 2025, there is 1 operator available to choose from for flights from Montana to Austria.

How old do you have to be to fly from Montana to Austria?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Austria.

What documentation or ID do you need to fly to Austria?

The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$440 Cheap Flights from Montana to Austria in 2025/26

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Find the cheapest flights from Montana to Austria

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:38 pm - 6:05 pmFCA-VIE

19h 27m2 stops

10:35 am - 9:44 pmVIE-FCA

43h 09m2 stops

$543United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

6:10 am - 6:05 pmFCA-VIE

27h 55m2 stops

10:35 am - 9:44 pmVIE-FCA

43h 09m2 stops

$544United Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

6:15 am - 8:45 amFCA-VIE

42h 30m2 stops

10:35 am - 1:35 pmVIE-FCA

35h 00m2 stops

$574United Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

1:45 pm - 5:10 pmBZN-INN

19h 25m2 stops

1:45 pm - 10:19 pmINN-BZN

40h 34m2 stops

$673KLM

Find Deal

Fri, Feb 27 - Tue, Mar 3

8:00 am - 1:35 pmMSO-VIE

21h 35m2 stops

9:20 am - 12:31 amVIE-MSO

47h 11m2 stops

$772Delta

Find Deal

Wed, Apr 1 - Sun, Apr 5

2:43 pm - 10:40 pmBZN-GRZ

24h 57m2 stops

4:20 pm - 9:40 pmGRZ-BZN

37h 20m2 stops

$834Lufthansa

Find Deal

Thu, Oct 30 - Mon, Nov 3

8:00 am - 8:35 amMSO-VIE

16h 35m2 stops

9:20 am - 12:31 amVIE-MSO

47h 11m2 stops

$838Delta

Find Deal

Wed, Apr 1 - Sun, Apr 5

2:43 pm - 10:40 pmBZN-GRZ

24h 57m2 stops

4:20 pm - 9:40 pmGRZ-BZN

37h 20m2 stops

$934Lufthansa

Find Deal

Thu, Oct 30 - Mon, Nov 3

6:02 am - 9:55 pmMSO-VIE

31h 53m2 stops

10:00 am - 11:50 pmVIE-MSO

21h 50m2 stops

$1,230Multiple Airlines

Find Deal

Sat, Nov 22 - Sat, Nov 29

6:20 am - 2:15 pmMSO-VIE

23h 55m2 stops

9:00 am - 9:47 pmVIE-MSO

20h 47m3 stops

$1,632Multiple Airlines

Find Deal

Sat, Nov 22 - Sat, Nov 29

United Airlines flights from Montana to Austria

Our best United Airlines deals on Montana to Austria flight tickets

United Airlines

Nov 7

FCA2:38 pmKalispell Glacier Park

19h 27m

2 stops

VIE6:05 pmVienna Intl

Nov 11

VIE10:35 amVienna Intl

43h 09m

2 stops

FCA9:44 pmKalispell Glacier Park

$543

Find similar

United Airlines

Nov 7

FCA6:10 amKalispell Glacier Park

27h 55m

2 stops

VIE6:05 pmVienna Intl

Nov 11

VIE10:35 amVienna Intl

43h 09m

2 stops

FCA9:44 pmKalispell Glacier Park

$544

Find similar

United Airlines

Dec 3

FCA6:15 amKalispell Glacier Park

42h 30m

2 stops

VIE8:45 amVienna Intl

Dec 7

VIE10:35 amVienna Intl

35h 00m

2 stops

FCA1:35 pmKalispell Glacier Park

$574

Find similar

Delta flights from Montana to Austria

Our best Delta deals on Montana to Austria flight tickets

Delta

Apr 1

MSO8:00 amMissoula Johnson-Bell Field

21h 35m

2 stops

VIE1:35 pmVienna Intl

Apr 5

VIE9:20 amVienna Intl

47h 11m

2 stops

MSO12:31 amMissoula Johnson-Bell Field

$772

Find similar

Delta

Apr 1

MSO8:00 amMissoula Johnson-Bell Field

16h 35m

2 stops

VIE8:35 amVienna Intl

Apr 5

VIE9:20 amVienna Intl

47h 11m

2 stops

MSO12:31 amMissoula Johnson-Bell Field

$838

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 11/7

2:38 pm-6:05 pm

2 stops19h 27m

Vienna Intl

Tue 11/11

10:35 am-9:44 pm

2 stops43h 09m

$543

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 11/7

6:10 am-6:05 pm

2 stops27h 55m

Vienna Intl

Tue 11/11

10:35 am-9:44 pm

2 stops43h 09m

$544

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 12/3

6:15 am-8:45 am

2 stops42h 30m

Vienna Intl

Sun 12/7

10:35 am-1:35 pm

2 stops35h 00m

$574

BozemanInnsbruck

BZN - INN

BZNINN

Bozeman Gallatin Field

Fri 2/27

1:45 pm-5:10 pm

2 stops19h 25m

Innsbruck Kranebitten

Tue 3/3

1:45 pm-10:19 pm

2 stops40h 34m

$673

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Wed 4/1

8:00 am-1:35 pm

2 stops21h 35m

Vienna Intl

Sun 4/5

9:20 am-12:31 am

2 stops47h 11m

$772

BozemanGraz

BZN - GRZ

BZNGRZ

Bozeman Gallatin Field

Thu 10/30

2:43 pm-10:40 pm

2 stops24h 57m

Graz Thalerhof

Mon 11/3

4:20 pm-9:40 pm

2 stops37h 20m

$834

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Wed 4/1

8:00 am-8:35 am

2 stops16h 35m

Vienna Intl

Sun 4/5

9:20 am-12:31 am

2 stops47h 11m

$838

BozemanGraz

BZN - GRZ

BZNGRZ

Bozeman Gallatin Field

Thu 10/30

2:43 pm-10:40 pm

2 stops24h 57m

Graz Thalerhof

Mon 11/3

4:20 pm-9:40 pm

2 stops37h 20m

$934

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 11/22

6:02 am-9:55 pm

2 stops31h 53m

Vienna Intl

Sat 11/29

10:00 am-11:50 pm

2 stops21h 50m

$1,230

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 11/22

6:20 am-2:15 pm

2 stops23h 55m

Vienna Intl

Sat 11/29

9:00 am-9:47 pm

3 stops20h 47m

$1,632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Austria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Austria?

The cheapest day to depart from Montana to Austria is on a Friday when prices can be found for as low as $1,028. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,072. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

What is the cheapest time of day to depart on your flight to Austria?

According to our data, the cheapest time of day to fly to Austria is at noon. momondo users have found flights departing from Montana to Austria at noon for as low as $1,075. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,111.

Cheap Montana to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Austria

Direct flights	None

There are no direct flights from Montana to Austria. There are no popular flight routes from Montana to Austria.

Search flight deals

When did momondo last update prices for flights from Montana to Austria?
Prices for flights from Montana to Austria are updated daily.
How many operators does momondo search for flights from Montana to Austria?
As of October 2025, there is 1 operator available to choose from for flights from Montana to Austria.
How old do you have to be to fly from Montana to Austria?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Austria.
What documentation or ID do you need to fly to Austria?
The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Austria

Compare and see reviews for airlines that fly from Montana to Austria with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $790	Free Cancellation	Rating 7.4 8,964 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Austria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Austria for you.

Can I find flights from Montana to Austria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to Austria flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to Austria?

Once all potential Montana to Austria flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montana to Austria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Austria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.